function MediaLibraryInceptionWidget::elementValidate

File

core/modules/media_library/tests/modules/media_library_test_widget/src/Plugin/Field/FieldWidget/MediaLibraryInceptionWidget.php, line 43

Class

MediaLibraryInceptionWidget

Plugin implementation of the 'media_library_inception_widget' widget.

Namespace

Code

public function elementValidate($element, FormStateInterface $form_state, $form) {
  $field_name = $element['#field_name'];
  $entity = $form_state->getFormObject()
    ->getEntity();
  $input = $form_state->getUserInput();
  if (!empty($input['_triggering_element_name']) && strpos($input['_triggering_element_name'], 'media-library-update') !== FALSE) {
    // This will validate a required field before an upload is completed.
    $display = EntityFormDisplay::collectRenderDisplay($entity, 'edit');
    $display->extractFormValues($entity, $form, $form_state);
    $display->validateFormValues($entity, $form, $form_state);
  }
  $form_value = $form_state->getValue($field_name);
  if (!empty($form_value['media_library_selection'])) {
    $entity->set($field_name, $form_value['media_library_selection']);
  }
}